D. Dewangan

发表

B. Bransden, D. Dewangan, 1989 .

An accurate quantum expression of the z-dipole matrix element between nearby Rydberg parabolic states and the correspondence principle

D. Dewangan, 2008 .

Collisional excitation of OH by H2 in the interstellar medium

D. Flower, D. Dewangan, 1982 .

Rotational excitation of OH by para-H2: rate coefficients calculated in an intermediate coupling representation

M. Alexander, D. Flower, D. Dewangan, 1987 .

Rotational excitation of OH by H2: calculations in intermediate coupling

D. Flower, D. Dewangan, 1983 .

Rotational excitation of OH by H2: a comparison between theory and experiment

D. Flower, G. Danby, D. Dewangan, 1986 .

Rotational excitation of OH by H2: a clarification

D. Flower, D. Dewangan, 1985 .

Electron loss from H(2s), H(1s), He(11S), He(23S), Li(22S), H- and He- projectiles passing through the inert gases-the free-collision model

H. Walters, D. Dewangan, 1978 .

Asymptotic methods for Rydberg transitions

D. Dewangan, 2012 .

Dependence of symmetrical charge transfer cross section on ionization potential

D. Dewangan, 1973 .

Rotational excitation of OH by H2 at thermal energies

D. Flower, D. Dewangan, 1981 .

Partial-wave analysis of the 21S and 23S excitation cross sections of helium by electron impact

B. Bransden, D. Dewangan, 1978 .

Oscillations inNa+-Na Charge-Transfer Cross Sections

S. B. Karmohapatro, D. K. Mukherjee, D. Dewangan, 1972 .

OSCILLATORY STRUCTURE IN Li$sup +$--Li CHARGE-TRANSFER CROSS SECTIONS.

S. B. Karmohapatro, D. K. Mukherjee, D. Dewangan, 1972 .

OSCILLATIONS IN Cs$sup +$ + Cs AND K$sup +$ + K CHARGE-TRANSFER CROSS SECTIONS.

S. B. Karmohapatro, D. Dewangan, 1970 .

Oscillations in the cross-sections of Ar+-Ar charge transfer

S. B. Karmohapatro, D. Dewangan, 1969 .

Charge exchange in energetic ion-atom collisions

D. Dewangan, J. Eichler, 1994 .

Electron capture in a high-energy approximation

D. Dewangan, 1977 .

A first-order Born approximation for charge exchange with Coulomb boundary conditions

D. Dewangan, J. Eichler, 1986 .

An accurate quantum expression for radiative transitions between the Stark levels of nearby Rydberg states

Neerja, D. Dewangan, K. Basuchoudhury, 2005 .

The elastic scattering of electrons and positrons by helium and neon: the distorted-wave second Born approximation

H. Walters, D. Dewangan, 1977 .

On the glauber exchange amplitude

D. Dewangan, 1976 .

Two Coulomb waves theory for direct excitation

S. Chakrabarti, D. Dewangan, 1997 .

A BBK-type theory for angular correlation parameters for electron-impact excitation of H(2p)

D. Dewangan, 1997 .

Addition theorems for solid harmonics and the second Born amplitudes

S. Chakrabarti, D. Dewangan, 1995 .

A multiple scattering theory for electron-atom collisions

S. Khadkikar, D. Dewangan, 1985 .

A higher-order model for inelastic electron-atom scattering

D. Dewangan, 1983 .

A model for ion-atom collisions at intermediate energies

D. Dewangan, 1978 .

The Vainshtein, Presnyakov and Sobelman approximation in heavy particle collisions

B. Bransden, D. Dewangan, 1982 .

Pseudo-state expansions and the second Born approximation for excitation of atomic hydrogen by proton impact

B. Bransden, D. Dewangan, 1979 .

On higher order Born approximations in atomic scattering calculations

D. Dewangan, 1980 .

Model calculations for proton-hydrogen elastic scattering at intermediate energies

D. Dewangan, J. Eichler, 1984 .

Distorted wave eikonal approximation for elastic electron-atom scattering

D. Dewangan, 1977 .

A Glauber-type approximation in impact parameter treatment

D. Dewangan, 1975 .

Form factor for transition between parabolic Rydberg states

D. Dewangan, 1999 .

Electron capture and the long range of the Coulomb interaction

D. Dewangan, J. Eichler, 1987 .

Scattering of electrons and positrons by the Coulomb potential

D. Dewangan, J. Eichler, 1989 .

The distorted-wave and coupled-channel approaches to the excitation of atomic hydrogen by proton impact

C. Noble, B. Bransden, D. Dewangan, 1979 .

Boundary conditions and the strong potential Born approximation for electron capture

D. Dewangan, J. Eichler, 1985 .

First Born amplitude for transitions from a circular state to a state of large (l, m)

D. Dewangan, 2005 .

The hydrogen atom's quantum-to-classical correspondence in Heisenberg's correspondence

S. C. Mcfarlane, D. Dewangan, 2017 .